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Add SrsRtpHeader.
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parent
e6e8605304
commit
ca7060c005
6 changed files with 234 additions and 125 deletions
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@ -28,42 +28,79 @@
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#include <string>
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const uint8_t kMarker = 0x80;
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const int kRtpHeaderFixedSize = 12;
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const uint8_t kRtpMarker = 0x80;
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class SrsBuffer;
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class SrsRtpHeader
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{
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private:
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bool padding;
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bool extension;
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uint8_t cc;
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bool marker;
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uint8_t payload_type;
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uint16_t sequence;
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int64_t timestamp;
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uint32_t ssrc;
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uint32_t csrc[15];
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uint16_t extension_length;
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// TODO:extension field.
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public:
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SrsRtpHeader();
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virtual ~SrsRtpHeader();
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SrsRtpHeader(const SrsRtpHeader& rhs);
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SrsRtpHeader& operator=(const SrsRtpHeader& rhs);
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public:
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srs_error_t decode(SrsBuffer* stream);
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srs_error_t encode(SrsBuffer* stream);
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public:
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size_t header_size();
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public:
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void set_marker(bool marker);
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bool get_marker() const { return marker; }
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void set_payload_type(uint8_t payload_type);
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uint8_t get_payload_type() const { return payload_type; }
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void set_sequence(uint16_t sequence);
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uint16_t get_sequence() const { return sequence; }
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void set_timestamp(int64_t timestamp);
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int64_t get_timestamp() const { return timestamp; }
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void set_ssrc(uint32_t ssrc);
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uint32_t get_ssrc() const { return ssrc; }
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};
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class SrsRtpSharedPacket
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{
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private:
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class SrsRtpSharedPacketPayload
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{
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public:
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char* payload;
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int size;
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int shared_count;
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public:
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SrsRtpSharedPacketPayload();
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virtual ~SrsRtpSharedPacketPayload();
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};
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class SrsRtpSharedPacketPayload
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{
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public:
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// Rtp packet buffer, include rtp header and payload.
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char* payload;
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int size;
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int shared_count;
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public:
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SrsRtpSharedPacketPayload();
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virtual ~SrsRtpSharedPacketPayload();
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};
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private:
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SrsRtpSharedPacketPayload* payload_ptr;
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SrsRtpSharedPacketPayload* payload_ptr;
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public:
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char* payload;
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int size;
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public:
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int64_t timestamp;
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uint16_t sequence;
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uint32_t ssrc;
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uint16_t payload_type;
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SrsRtpHeader rtp_header;
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char* payload;
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int size;
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public:
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SrsRtpSharedPacket();
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virtual ~SrsRtpSharedPacket();
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public:
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srs_error_t create(int64_t t, uint16_t seq, uint32_t sc, uint16_t pt, char* p, int s);
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srs_error_t create(int64_t timestamp, uint16_t sequence, uint32_t ssrc, uint16_t payload_type, char* payload, int size);
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SrsRtpSharedPacket* copy();
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// interface to modify rtp header
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// Interface to modify rtp header
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public:
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srs_error_t set_marker(bool marker);
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srs_error_t set_ssrc(uint32_t ssrc);
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srs_error_t set_payload_type(uint8_t pt);
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srs_error_t modify_rtp_header_marker(bool marker);
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srs_error_t modify_rtp_header_ssrc(uint32_t ssrc);
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srs_error_t modify_rtp_header_payload_type(uint8_t payload_type);
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};
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#endif
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